@font-face{font-family:Satoshi;src:url(/assets/fonts/satoshi-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Satoshi;src:url(/assets/fonts/satoshi-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Satoshi;src:url(/assets/fonts/satoshi-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Satoshi;src:url(/assets/fonts/satoshi-900.woff2) format("woff2");font-weight:900;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(/assets/fonts/jetbrainsmono-400-latin.woff2) format("woff2");font-weight:400 500;font-display:swap}

:root{
  --ink:#141825;--ink-soft:#3A4254;--muted:#5B6473;--line:#E3E6EB;--paper:#fff;--paper-2:#F6F7F9;
  --teal:#137386;--teal-ink:#0F5A69;--teal-bright:#1B9BB2;--teal-sky:#6FD3E6;--teal-wash:#E8F4F6;
  --ok:#1E7F4F;--ok-bg:#E7F5EE;--err:#B42318;--err-bg:#FDECEA;--warn-bg:#FFF6E0;
  --radius:12px;--radius-sm:8px;--shadow:0 1px 2px rgba(20,24,37,.06),0 4px 16px rgba(20,24,37,.05);
  --sans:Satoshi,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --ink:#EEF1F6;--ink-soft:#C9CFDA;--muted:#9AA3B2;--line:#2A3142;--paper:#0F131D;--paper-2:#161B27;
  --teal:#6FD3E6;--teal-ink:#9BE3F0;--teal-wash:#12303A;--ok:#5FD39A;--ok-bg:#12301F;--err:#FF8A80;--err-bg:#3A1714;--warn-bg:#3A3014;
  --shadow:0 1px 2px rgba(0,0,0,.4);color-scheme:dark;
}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--teal-ink)}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin:0 0 .5rem;font-weight:500}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;z-index:99;background:var(--paper);padding:8px 12px}

/* Header */
.site-header{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20}
.header-row{display:flex;align-items:center;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-size:1.05rem;white-space:nowrap}
.brand b{font-weight:900;color:var(--teal)}
.search{flex:1;max-width:420px;margin-left:auto}
.search input{width:100%;height:38px;border:1px solid var(--line);border-radius:999px;padding:0 16px;background:var(--paper-2);color:var(--ink);font:inherit;font-size:.95rem}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:40px;height:38px;font-size:1.1rem;color:var(--ink);cursor:pointer}
.cat-nav{display:flex;gap:4px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}
.cat-nav::-webkit-scrollbar{display:none}
.cat-nav a{white-space:nowrap;text-decoration:none;color:var(--ink-soft);font-size:.9rem;padding:6px 12px;border-radius:999px}
.cat-nav a:hover{background:var(--paper-2);color:var(--ink)}
@media (max-width:720px){
  .search{display:none}.menu-btn{display:block;margin-left:auto}
  .cat-nav{display:none;flex-direction:column;padding:8px 16px 16px}.cat-nav.open{display:flex}
}

/* Hero / home */
.hero{background:linear-gradient(180deg,var(--teal-wash),var(--paper));padding:56px 0 40px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.05;letter-spacing:-.03em;font-weight:900;margin:.25rem 0 1rem;max-width:18ch}
.hero .lead{max-width:60ch}
.hero-search{margin-top:24px;max-width:720px}
.hero-search input{width:100%;height:56px;font:inherit;font-size:1.05rem;border:2px solid var(--teal);border-radius:14px;padding:0 20px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}
#home-results{margin-top:12px}
.cat-section{margin:40px 0}
.cat-head h2{font-size:1.5rem;font-weight:900;letter-spacing:-.02em;margin:0}
.cat-head h2 a{color:var(--ink);text-decoration:none}
.cat-head p{margin:.25rem 0 1rem}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.tool-link{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);background:var(--paper);transition:border-color .15s,transform .15s}
.tool-link:hover{border-color:var(--teal);transform:translateY(-1px);color:var(--ink)}
.tl-name{font-weight:700}
.tl-desc{font-size:.875rem;color:var(--muted);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* Página */
.page{padding:20px 16px 48px}
.page.narrow{max-width:820px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--teal)}
.crumbs span{margin:0 4px}
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}
@media (max-width:980px){.page-grid{grid-template-columns:minmax(0,1fr)}}
.side-col{position:sticky;top:120px}
.side-box{border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.side-box .tool-list{display:flex;flex-direction:column;gap:8px}
.side-box .tool-link{padding:10px 12px}
.tool-head h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.1;letter-spacing:-.025em;font-weight:900;margin:.1rem 0 .6rem}
.lead{font-size:1.1rem;color:var(--ink-soft);margin:0 0 1.25rem}
.privacy-note{font-size:.85rem;color:var(--muted);margin:.75rem 0 1.5rem}
.updated{font-size:.85rem;margin-top:2rem}

/* Ferramenta */
.tool{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
@media (max-width:600px){.tool{padding:16px}}
.tool h2,.tool h3{margin:0 0 .75rem;font-weight:900;letter-spacing:-.01em}
.tool h3{font-size:1.1rem}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.row+.row,.row+.field,.field+.row,.field+.field,.tool>*+*{margin-top:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:end}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:end}
@media (max-width:600px){.grid-2,.grid-3{grid-template-columns:minmax(0,1fr)}}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>label,.label{font-size:.875rem;font-weight:700;color:var(--ink-soft)}
.hint{font-size:.8rem;color:var(--muted)}
input[type=text],input[type=number],input[type=date],input[type=time],input[type=email],input[type=tel],input[type=url],input[type=password],input[type=search]:not(.search input),select,textarea{
  width:100%;min-height:44px;font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px}
textarea{min-height:160px;resize:vertical;font-family:var(--mono);font-size:.9rem;line-height:1.5}
input:focus,select:focus,textarea:focus,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--teal);outline-offset:1px}
input[type=range]{width:100%;accent-color:var(--teal)}
.check{display:inline-flex;align-items:center;gap:8px;font-size:.95rem;cursor:pointer;user-select:none}
.check input{width:18px;height:18px;accent-color:var(--teal)}
.checks{display:flex;flex-wrap:wrap;gap:12px 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}
.btn:hover{border-color:var(--ink-soft)}
.btn-primary{background:var(--teal);border-color:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-ink);border-color:var(--teal-ink);color:#fff}
@media (prefers-color-scheme:dark){.btn-primary{color:#0F131D}.btn-primary:hover{color:#0F131D}}
.btn-sm{min-height:34px;padding:0 12px;font-size:.85rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btns{display:flex;flex-wrap:wrap;gap:8px}
.output{position:relative;font-family:var(--mono);font-size:1.05rem;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;min-height:52px;word-break:break-all;white-space:pre-wrap}
.output.big{font-size:1.6rem;font-weight:500;text-align:center;padding:20px}
.output-row{display:flex;gap:8px;align-items:stretch}
.output-row .output{flex:1}
.result{border-radius:var(--radius-sm);padding:14px 16px;font-weight:700}
.result.ok{background:var(--ok-bg);color:var(--ok)}
.result.err{background:var(--err-bg);color:var(--err)}
.result.info{background:var(--teal-wash);color:var(--teal-ink)}
.result:empty{display:none}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.stat{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px}
.stat b{display:block;font-size:1.5rem;font-weight:900;letter-spacing:-.02em;line-height:1.2}
.stat span{font-size:.8rem;color:var(--muted)}
.stat.highlight{background:var(--teal-wash);border-color:var(--teal)}
.stat.highlight b{color:var(--teal-ink)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm)}
table.data{width:100%;border-collapse:collapse;font-size:.92rem}
table.data th,table.data td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.data th{background:var(--paper-2);font-weight:700;color:var(--ink-soft)}
table.data tr:last-child td{border-bottom:0}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums}
table.data tr.total td{font-weight:900;background:var(--teal-wash)}
.list-out{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.list-out li{display:flex;justify-content:space-between;align-items:center;gap:8px;font-family:var(--mono);background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 12px;word-break:break-all}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 14px;font:inherit;font-weight:700;color:var(--muted);cursor:pointer;white-space:nowrap}
.tabs button[aria-selected=true]{color:var(--teal);border-color:var(--teal)}
.dropzone{border:2px dashed var(--line);border-radius:var(--radius);padding:32px;text-align:center;color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s}
.dropzone.drag,.dropzone:hover{border-color:var(--teal);background:var(--teal-wash)}
.qr-box{display:flex;justify-content:center;padding:16px;background:#fff;border-radius:var(--radius-sm);border:1px solid var(--line)}
.qr-box canvas,.qr-box img,.qr-box svg{max-width:100%;height:auto}

/* Conteúdo */
.prose{margin-top:40px;max-width:72ch}
.prose h2{font-size:1.5rem;font-weight:900;letter-spacing:-.02em;margin:2rem 0 .75rem;line-height:1.2}
.prose h3{font-size:1.15rem;font-weight:700;margin:1.5rem 0 .5rem}
.prose p,.prose li{color:var(--ink-soft)}
.prose ul,.prose ol{padding-left:1.25rem}
.prose li+li{margin-top:.35rem}
.prose code{font-family:var(--mono);font-size:.88em;background:var(--paper-2);border:1px solid var(--line);padding:1px 6px;border-radius:6px}
.prose table{width:100%;border-collapse:collapse;font-size:.92rem;margin:1rem 0;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.prose th{background:var(--paper-2)}
.prose blockquote{margin:1rem 0;padding:12px 16px;border-left:3px solid var(--teal);background:var(--teal-wash);border-radius:0 8px 8px 0}
.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 16px;margin:8px 0;background:var(--paper)}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--teal);font-weight:900}
.faq details[open] summary::after{content:"−"}
.faq details>div{padding-bottom:14px}
.faq details>div p:first-child{margin-top:0}

/* Anúncios */
.ad{margin:24px 0;min-height:100px;text-align:center}
.ad-label{display:block;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.ad-sidebar{min-height:250px;margin-top:0}

/* Rodapé */
.site-footer{border-top:1px solid var(--line);background:var(--paper-2);padding:40px 0 24px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media (max-width:720px){.footer-grid{grid-template-columns:1fr}}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.3rem 0}
.site-footer a{color:var(--ink-soft);text-decoration:none;font-size:.92rem}
.site-footer a:hover{color:var(--teal)}
.brand-foot{font-size:1.1rem;margin:0 0 .5rem}.brand-foot b{color:var(--teal);font-weight:900}
.legal{font-size:.8rem;margin-top:24px;padding-top:16px;border-top:1px solid var(--line)}

/* Toast / cookie */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:999px;font-weight:700;font-size:.9rem;opacity:0;pointer-events:none;transition:all .2s;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--paper);border:1px solid var(--line);box-shadow:0 8px 32px rgba(0,0,0,.15);border-radius:var(--radius);padding:14px 16px;display:flex;gap:12px;align-items:center;z-index:50;font-size:.88rem}
.cookie[hidden]{display:none}
.cookie p{margin:0;flex:1}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Correções globais */
[hidden]{display:none!important}
.grid-2>*,.grid-3>*{margin-top:0!important}
.grid-2,.grid-3{align-items:start}
label.dropzone{display:block}
input[type=color]{width:56px;height:44px;padding:4px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);cursor:pointer}